What is Dihydromyrcenol CAS 18479-58-8?

Dihydromyrcenol CAS 18479-58-8 is a clear, colorless fragrance raw material with a fresh citrus-lime, lavender, and lightly floral odor. It is also called 2,6-dimethyloct-7-en-2-ol or dihydromyrcenyl alcohol, with molecular formula C10H20O and a molecular weight of about 156.27.

Why is Dihydromyrcenol used as a linalool alternative?

It offers a similar fresh floral-citrus character but is usually more stable in high-pH bases such as soap, detergent, bleach, and other functional products. This stability, combined with a competitive cost profile, makes it a practical replacement for linalool in industrial perfumery.

What are the main fragrance applications of CAS 18479-58-8?

It is used as a fresh top note in fine fragrances, colognes, shampoos, shower gels, deodorants, laundry detergents, bar soaps, and household or industrial cleaners. It contributes a clean citrus effect while helping mask base-odor notes.

What are the key specifications of the fragrance and cosmetic grade?

Typical export specifications include a GC assay of at least 99.0%, specific gravity around 0.825-0.835 at 20 C, refractive index around 1.439-1.443, acid value no more than 1.0 mg KOH/g, and a closed-cup flash point near 76 C.

How should Dihydromyrcenol CAS 18479-58-8 be stored?

Store it in a cool, dry, well-ventilated area in tightly sealed containers away from heat, sparks, and direct light. It is insoluble in water and soluble in ethanol and common fragrance solvents, so containers should be kept closed to prevent oxidation and odor loss.

Dihydromyrcenol CAS 18479-58-8

Dihydromyrcenol CAS 18479-58-8 is a colorless, clear liquid that serves as a high-performance Cosmetic Raw Materials ingredient known for its powerful citrus-lime and fresh lavender olfactory profile. Within industrial aromatic production, this 2,6-dimethyl-7-octen-2-ol functions as a versatile fresh top-note agent and a high-stability fixative for alkaline environments. This dihydromyrcenyl alcohol is chemically robust, ensuring the integrity of the scent in heavy-duty detergents and soaps, while 7-octen-2-ol, 2,6-dimethyl- is frequently utilized as a core component in "fougere" and "cologne" type industrial formulations. The molecular structure of myrcenol dihydrate allows it to provide a clean, "sparkling" effect that is highly resistant to discoloration, making it a staple for large-scale manufacturing of transparent personal care gels. We provide bulk supply with competitive factory pricing for global distribution, ensuring every batch is verified with MSDS, TDS, COA and we offer customized specifications regarding purity levels to meet the exacting standards of international perfumery houses.

CAS: 18479-58-8
Synonyms: 2,6-Dimethyl-7-octen-2-ol, Dihydromyrcenyl alcohol, 7-Octen-2-ol, 2,6-dimethyl-, DHM, Myrcenol dihydrate
Einecs: 242-362-4
Molecular Formula: C10H20O
Grade: Fragrance Grade / Cosmetic Grade
Package: 170kg/drum, 850kg/IBC tank, or customized bulk supply

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Product Description

Dihydromyrcenol CAS 18479-58-8 is a clear, colorless fragrance ingredient with a fresh citrus-lime, lavender, and light floral character. It is supplied as a fragrance and cosmetic grade for fine fragrance, personal care, and functional cleaning formulations.

1 Technical Data (Physicochemical Properties)

2 Applications

3 Storage & Safety

4 Quality Assurance

Technical Data (Physicochemical Properties)

Property Category	Parameter	Specification (Standard Export Grade)
Physical State	Appearance	Colorless clear liquid
	Odor	Powerful, fresh, citrus-lime, lavender
Purity Analysis	Assay (GC)	>= 99.0%
	Specific Gravity (20°C)	0.825 – 0.835
	Refractive Index (20°C)	1.439 – 1.443
Chemical Limits	Acid Value	<= 1.0 mg KOH/g
	Flash Point	76°C (Closed Cup)
	Boiling Point	195°C – 200°C
Solubility	Water Solubility	Insoluble
	Alcohol Solubility	Soluble in 3 volumes of 70% ethanol

Applications

Fine Fragrances: Used as a fresh top note in men’s colognes and unisex perfumes to provide a clean, modern citrus effect.
Soap and Detergent Perfumery: Heavily utilized in laundry detergents and bar soaps due to its exceptional stability in high-pH (alkaline) environments.
Personal Care Products: Incorporated into shower gels, shampoos, and deodorants for its refreshing scent and non-discoloring properties.
Industrial Cleaners: Applied in household cleaners to mask chemical odors and provide a long-lasting “freshness” sensation.

Storage & Safety

Storage: Store in a cool, dry, and well-ventilated warehouse. Keep containers tightly sealed and away from heat, sparks, or open flames. Protect from light to prevent oxidation.
Safety Operations (PPE): Wear chemical-resistant gloves (nitrile), safety goggles, and protective clothing. Ensure adequate mechanical ventilation in the workspace.
Handling: Dihydromyrcenol is classified as a skin and eye irritant. Avoid direct contact and prolonged inhalation of concentrated vapors. Wash hands thoroughly after handling bulk materials.

Quality Assurance

Our production facility utilizes advanced fractional distillation and catalytic hydration of myrcene to ensure a high-purity product. Each production lot is analyzed via Gas Chromatography (GC) for impurity profiling and Refractometry to guarantee physical consistency. We strictly adhere to IFRA standards and provide comprehensive documentation to support B2B quality audits, ensuring our Dihydromyrcenol meets the rigorous safety and olfactory benchmarks of the global cosmetic industry.

FAQ - Technical & Supply Chain

Q:
What is Dihydromyrcenol CAS 18479-58-8?

A: Dihydromyrcenol CAS 18479-58-8 is a clear, colorless fragrance raw material with a fresh citrus-lime, lavender, and lightly floral odor. It is also called 2,6-dimethyloct-7-en-2-ol or dihydromyrcenyl alcohol, with molecular formula C10H20O and a molecular weight of about 156.27.
Q:
Why is Dihydromyrcenol used as a linalool alternative?

A: It offers a similar fresh floral-citrus character but is usually more stable in high-pH bases such as soap, detergent, bleach, and other functional products. This stability, combined with a competitive cost profile, makes it a practical replacement for linalool in industrial perfumery.
Q:
What are the main fragrance applications of CAS 18479-58-8?

A: It is used as a fresh top note in fine fragrances, colognes, shampoos, shower gels, deodorants, laundry detergents, bar soaps, and household or industrial cleaners. It contributes a clean citrus effect while helping mask base-odor notes.
Q:
What are the key specifications of the fragrance and cosmetic grade?

A: Typical export specifications include a GC assay of at least 99.0%, specific gravity around 0.825-0.835 at 20 C, refractive index around 1.439-1.443, acid value no more than 1.0 mg KOH/g, and a closed-cup flash point near 76 C.
Q:
How should Dihydromyrcenol CAS 18479-58-8 be stored?

A: Store it in a cool, dry, well-ventilated area in tightly sealed containers away from heat, sparks, and direct light. It is insoluble in water and soluble in ethanol and common fragrance solvents, so containers should be kept closed to prevent oxidation and odor loss.

Ordering & Documentation

Key information for document requests, quotations, and supply planning.

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